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What OCE Datasets Teach Us About Statistical Testing in A/B Experiments
The article examines the use of OCE datasets as a benchmark for comparing statistical methods in online controlled experiments. It...
The dark web market is selling initial access to corporate networks for less tha...
Rapid7对暗网论坛的分析揭示了一个蓬勃发展的地下市场，精英黑客向买家出售企业网络访问权限，将网络犯罪变成了一项精简的业务。The post...
Japan’s Metaplanet Expands Bitcoin Treasury With 518 BTC Purchase, Stock Reacts
Japan’s Metaplanet Inc. has increased its stake in Bitcoin, announcing the purchase of 518 BTC. This establishes the business as o...
This Statistical Test Can Save You 22% of Your Data (and Time)
This article compares the safe t-test and mSPRT in terms of sample size, stopping times, and statistical power through extensive s...
Bitcoin Miner MARA Eyes AI Growth in $168M EDF Deal
MARA Holdings Inc. is nearing a $168 million deal to buy EDF’s Exaion. The move signals a major push into artificial intelligence...
Mastering the Mixture Sequential Probability Ratio Test (mSPRT) for A/B Testing
The Mixture Sequential Probability Ratio Test (mSPRT) is a statistical method designed for anytime-valid A/B testing, allowing exp...
How Safe Tests Reduce Sample Sizes Without Compromising Statistical Validity
This article compares Python implementations of the safe t-test and safe proportion test with their classical counterparts, the t-...
How E-Variables Prevent False Positive Inflation
Safe testing is a modern approach to hypothesis testing that overcomes pitfalls of classical methods like inflated false positives...
The Hidden Flaws in Your A/B Testing Strategy Nobody Talks About
Safe testing offers a more flexible and reliable approach to experimental design by allowing the combination of p-values and optio...
Understanding p-Values, Peeking, and Optional Stopping in A/B Testing
This article explains the pitfalls of relying on p-values in scientific and business experiments, from common misconceptions to de...
A Beginner’s Guide to Hypothesis Testing and Bayesian Statistics
This article breaks down hypothesis testing — the statistical process of deciding whether to reject a null hypothesis — covering k...
Why Your A/B Testing Strategy is Broken (and How to Fix It)
Traditional A/B testing relies on fixed-horizon methods that delay decision-making. Safe testing, built on anytime-valid inference...
